slope

The ski resort has different slopes for beginners and professional skiers.

(Chinese) 这家滑雪场为初学者和职业滑雪者准备了不同的坡道。

Rainwater flows down the steep slope and collects in the lake below.

(Chinese) 雨水顺着陡坡流下，汇集在下方的湖泊中。

In geometry class, we learned how to calculate the slope of a line on a graph.

(Chinese) 在几何课上，我们学习了如何计算图表中直线的斜率。

The slope of this curve shows how quickly the population is growing.

(Chinese) 这条曲线的斜率显示了人口增长的速度。